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Royalty Clerk

Texas oil lease · RRC district 01 · Lease 17742

Producing

BUCHANAN

Buchanan is an oil lease in Zavala County, Texas, operated by Flint Oak Energy, LLC in the Pearsall (Buda, S.) field. The Railroad Commission shows 2,949 bbl of oil in the 12 months through Jul 2026.

Oil lease dossier · 1 well

2,949bbl oil, last 12 months−17% vs prior year
Operator
Flint Oak Energy, LLC
County
Zavala County
Field
Pearsall (Buda, S.)
RRC lease
01-17742

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County · RRC district 01Open Zavala County →
Oil in Jul 2026
171 bbl
Reporting to the state
since Jan 2020
Wells
1
Data through
Jul 2026

Production

Month by month, from the state record

What the Railroad Commission says this oil lease produced. Oil is in barrels (bbl). Gas is in thousand cubic feet (mcf).

Oil output fell 17% over the last 12 months

2,949 bbl in the 12 months through Jul 2026, against 3,567 bbl in the 12 months before.

  • Oil (bars, left axis)
  • Gas (line, right axis)
  • Last 12 months
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for BUCHANAN, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 2,949 bbl in the 12 months through Jul 2026, against 3,567 bbl in the 12 months before.Last 12 months: 2,949 bblbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 17% over the last 12 monthsMonthly oil production and gas for BUCHANAN, Aug 2023 to Jul 2026. Oil output fell 17% over the last 12 months. 2,949 bbl in the 12 months through Jul 2026, against 3,567 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, oil lease 17742, district 01. Reported through Jul 2026. The state revises recent months.

Gas disposition

Where the gas went

Every month the operator tells the state where each mcf of gas went, using a code. The code decides how your gas is paid.

Since Oct 2023 the lease's gas goes to a transmission line instead of lease fuel

Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Oct 2023 the lease's gas goes to a transmission line instead of lease fuelShare of BUCHANAN gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a transmission line instead of lease fuel. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.Share of the lease’s gas by disposition code, per month0%50%100%Oct 2023: fuel to lineOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Oct 2023 the lease's gas goes to a transmission line instead of lease fuelShare of BUCHANAN gas by disposition code each month, Aug 2023 to Jul 2026. Since Oct 2023 the lease's gas goes to a transmission line instead of lease fuel. Where gas goes decides how it is paid: processed gas can carry plant products and processing fees, gas sold straight to a pipeline usually does not.Share of gas by disposition code0%50%100%Oct 23: fuel to lineJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, gas disposition by code, lease 17742, district 01. Reported through Jul 2026.

Processing plant (3)

Sent to a gas plant that pulls out natural gas liquids. Your statement should show plant products, and may show processing fees.

Transmission line (2)

Sold straight into a pipeline without processing. Processing fees on your statement would be worth asking about.

Lease fuel (1)

Burned to run equipment on the lease. Not sold, so it pays no royalty. A few percent is normal.

None of the gas was flared in the 10 months reported.

Operator history

Who has run this lease

The operator runs the wells and pays your royalty. When the operator changes, payments often slip for a month or two.

The operator changed once, most recently in Oct 2023

If your statements skip or shrink around a change, ask the new operator's owner relations department whether the month is in suspense.

Operators of this lease over timeTrinity Operating (Usg), LLC, Jan 2020 to Sep 2023; Flint Oak Energy, LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023Trinity Operating (Usg), LLCJan 2020 to Sep 2023Flint Oak Energy, LLCOct 2023 to now
Operators of this lease over timeTrinity Operating (Usg), LLC, Jan 2020 to Sep 2023; Flint Oak Energy, LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023Trinity Operating (Usg), LLCJan 2020 to Sep 2023Flint Oak Energy, LLCOct 2023 to now

SourceTexas Railroad Commission Production Data Query, operator by month. Reported through Jul 2026.

Wells

1 well on this lease

Every well the Railroad Commission links to oil lease 17742 in district 01. The API number is the state’s ID for a well.
Wells on BUCHANAN
API numberWell no.Status
42-507-329641HActive

SourceTexas Railroad Commission Wellbore Query, district 01, lease 17742.

Who buys and gathers

Who moves and buys this lease's production

The operator files a Form P-4 with the Railroad Commission naming the companies authorised to gather and buy the oil and gas. The buyer's price is the one your royalty is figured on.

  • Oil

    Plains Marketing, L.p. gathers it.

    100% of it, on the list since Jul 1, 2024

  • Gas from oil wells

    Enterprise Products Operating LLC buys and gathers it.

    Enterprise Products Operating LLC buys it: 100% of it, on the list since Oct 1, 2023 · Enterprise Products Operating LLC gathers it: 100% of it, on the list since Oct 1, 2023

Companies that used to be listed: Shell Trading (Us) Company (gathers it, until Jul 1, 2024); Eastex Crude Company, LLC (gathers it, until Oct 1, 2023); Bp Products North America Inc. (gathers it, until Jan 1, 2023); Plains Marketing, L.p. (gathers it, until Jul 1, 2022); Pilot Travel Centers LLC (gathers it, until Jan 1, 2022); Eastex Crude Company (gathers it, until Jul 1, 2021).

SourceRailroad Commission of Texas, Form P-4 file, dated Sep 24, 2026 (source). A listed company is authorised to move or buy the production; the state does not say what it paid.

Who buys my oil and gasIs my oil price fair?

Unit and wells

1,713.10 acres on the newest permit

Acres and wells as the operator filed them on its Railroad Commission drilling permits. Your decimal is your net acres over the unit acres, so this is the number to hold your division order against.
Wells on the permits
11 not plugged
Horizontal
1
First completion
Apr 30, 2013
Latest permit
Dec 18, 2012
Wells and acres on the permits for Buchanan
API numberWell no.Acreson the permit
42-507-329641H1,713.10

SourceRailroad Commission of Texas, drilling permits and wellbore file, Sep 26, 2026 (source 1, source 2). The acres are what the operator filed; they are not a survey.

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Estimator

Estimate your royalty for this lease

A rough check before you look at a statement: the state volumes times your decimal, priced at WTI and Henry Hub.

Estimator

What could your check be?

Your decimal interest is the small number on your division order that says what share of the whole lease (8/8ths) is yours. Type it in and we apply it to what the state says BUCHANAN sold each month.

For example 0.00097656, or a fraction like 1/1024.

Dollars per barrel. Your statements show the gap your operator uses. Leave 0 to price oil at WTI.

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Enter your decimal to see an estimated royalty for each of the last 12 months this lease reported. Nothing you type leaves your browser.

An estimate, not your check

It ignores gathering and processing fees, taxes, plant products and the price your operator actually gets, so your statement will differ. Use it as a ceiling to compare against.

Ledger

36 months, newest first

Compare these numbers with your statements. Your share of a month is the “Oil sold” volume times your decimal. Scroll sideways on a phone.
Monthly production, disposition and prices for BUCHANAN
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3Flaredmcf, code 4WTI$ per bblHenry Hub$ per MMBtu
Jul 2026Flint Oak171173000$80.46$2.89
Jun 2026Flint Oak283340000$84.81$3.15
May 2026Flint Oak288172000$102.13$2.94
Apr 2026Flint Oak140159000$100.32$2.77
Mar 2026Flint Oak190325000$91.38$3.04
Feb 2026Flint Oak325183000$64.51$3.62
Jan 2026Flint Oak102145000$60.04$7.72
Dec 2025Flint Oak201180000$57.97$4.26
Nov 2025Flint Oak194334000$60.06$3.79
Oct 2025Flint Oak415350000$60.89$3.19
Sep 2025Flint Oak422380000$63.96$2.97
Aug 2025Flint Oak218178000$64.86$2.91
Jul 2025Flint Oak179157000$68.39$3.20
Jun 2025Flint Oak253507000$68.17$3.02
May 2025Flint Oak337152000$62.17$3.12
Apr 2025Flint Oak246346000$63.54$3.42
Mar 2025Flint Oak136168000$68.24$4.12
Feb 2025Flint Oak236176000$71.53$4.19
Jan 2025Flint Oak467523000$75.74$4.13
Dec 2024Flint Oak255685000$70.12$3.01
Nov 2024Flint Oak456188000$69.95$2.12
Oct 2024Flint Oak370182000$71.99$2.20
Sep 2024Flint Oak35936250500$70.24$2.28
Aug 2024Flint Oak273185000$76.68$1.99
Jul 2024Flint Oak386364000$81.80$2.07
Jun 2024Flint Oak638743000$79.77$2.54
May 2024Flint Oak7717582,8332,8330$80.02$2.12
Apr 2024Flint Oak1,0561,3014,4304,4300$85.35$1.60
Mar 2024Flint Oak1,5131,2885,1065,1060$81.28$1.49
Feb 2024Flint Oak7449473,8913,8910$77.25$1.72
Jan 2024Flint Oak43004,8024,8020$74.15$3.18
Dec 2023Flint Oak006906900$71.90$2.52
Nov 2023Flint Oak001,3981,3980$77.69$2.71
Oct 2023Flint Oak1992892890$85.64$2.98
Sep 2023Trinity Operating28376000$89.43$2.64
Aug 2023Trinity Operating057320$81.39$2.58

No report filed More than 3% of gas flared

SourceVolumes: Texas Railroad Commission Production Data Query, reported through Jul 2026. Prices: EIA WTI Cushing spot and Henry Hub spot, monthly, through Aug 2026. “Gas sold” is gas sent to a transmission line (code 2) or a plant (code 3).

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Around this lease

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Everything on this page connects to the operator, field and county records. Start from any of them.

This lease belongs to

OperatorFlint Oak Energy, LLCFieldPearsall (Buda, S.)CountyZavala County

Flint Oak Energy, LLC in Zavala County

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Pearsall (Buda, S.) field

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Found by the location of their wells.

Drilling permits within 10 km

How to read this page

Questions owners ask

What is a decimal interest?

It is your share of the whole lease, written as a decimal. A 1/4 royalty on 5 net acres in a 1,280-acre unit is 1/4 × 5 ÷ 1,280 = 0.00097656. Your division order states yours.

How do I use this page to check a royalty check?

Take the “Oil sold” volume for the month the check covers and multiply it by your decimal. The answer should match the barrels on your statement. If it does not, upload the statement and we will show where the two differ.

Why is the newest month Jul 2026?

The Railroad Commission publishes production two to three months after the fact and revises recent months. We re-pull the latest three months on every update.

Does this page show what my check should be?

No. It shows what the state recorded. Prices, fees and taxes depend on your lease and on what your operator gets for the oil and gas. The estimator gives a ceiling to compare against.

Sources and method

Where these numbers come from

  • Production and disposition by month: Texas Railroad Commission Production Data Query, oil lease 17742, district 01, reported through Jul 2026.
  • Wells: Texas Railroad Commission Wellbore Query.
  • Prices: U.S. Energy Information Administration, WTI Cushing spot and Henry Hub spot, monthly.
  • Page updated Sep 28, 2026.

We show the state’s numbers as filed. Where the state has no report for a month, we say so instead of guessing.